FVXX20 KNES 202130
VA ADVISORY
DTG: 20210220/2130Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/206

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: VA CLDS OBS IN STLT IMAGERY

OBS VA DTG: 20/2100Z

OBS VA CLD: SFC/FL220 S0136 W07822 - S0202 W07817
- S0204 W07822 - S0140 W07843 - S0136 W07822 MOV
NW 5KT 

FCST VA CLD +6HR: 21/0300Z SFC/FL220 S0125 W07822
- S0203 W07817 - S0204 W07823 - S0137 W07853 -
S0125 W07822 

FCST VA CLD +12HR: 21/0900Z SFC/FL220 S0129
W07850 - S0159 W07817 - S0204 W07819 - S0204
W07859 - S0129 W07850 

FCST VA CLD +18HR: 21/1500Z SFC/FL220 S0133
W07859 - S0159 W07819 - S0205 W07817 - S0207
W07901 - S0133 W07859 

RMK: VA CLDS OBS IN STLT. LOW CONF WITH VA EXT
DUE TO WX CLDS OVER REGION. VA HGT FM PREV VAA.
VA DIR FM STLT. NWP MDLS SHOWS A NW-LY TO W-LY
MOVMT TREND THRU T+18. ...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20210221/0330Z